contrib/llvm/lib/Target/XCore/XCore.td

   1 //===- XCore.td - Describe the XCore Target Machine --------*- tablegen -*-===//
   2 //
   3 //                     The LLVM Compiler Infrastructure
   4 //
   5 // This file is distributed under the University of Illinois Open Source
   6 // License. See LICENSE.TXT for details.
   7 //
   8 //===----------------------------------------------------------------------===//
   9 //
  10 //
  11 //===----------------------------------------------------------------------===//
  12
  13 //===----------------------------------------------------------------------===//
  14 // Target-independent interfaces which we are implementing
  15 //===----------------------------------------------------------------------===//
  16
  17 include "llvm/Target/Target.td"
  18
  19 //===----------------------------------------------------------------------===//
  20 // Descriptions
  21 //===----------------------------------------------------------------------===//
  22
  23 include "XCoreRegisterInfo.td"
  24 include "XCoreInstrInfo.td"
  25 include "XCoreCallingConv.td"
  26
  27 def XCoreInstrInfo : InstrInfo;
  28
  29 //===----------------------------------------------------------------------===//
  30 // XCore processors supported.
  31 //===----------------------------------------------------------------------===//
  32
  33 class Proc<string Name, list<SubtargetFeature> Features>
  34  : Processor<Name, NoItineraries, Features>;
  35
  36 def : Proc<"generic",      []>;
  37 def : Proc<"xs1b-generic", []>;
  38
  39 //===----------------------------------------------------------------------===//
  40 // Declare the target which we are implementing
  41 //===----------------------------------------------------------------------===//
  42
  43 def XCore : Target {
  44   // Pull in Instruction Info:
  45   let InstructionSet = XCoreInstrInfo;
  46 }